Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4734356 | Journal of Structural Geology | 2008 | 8 Pages |
Abstract
A new method is proposed to determine strain ellipsoids from measurements made on planar surfaces. It is similar in theory to that of Robin, P.-Y.F., [2002. Determination of fabric and strain ellipsoids from measured sectional ellipses - theory. Journal of Structural Geology 24, 531-544], but is more flexible and hence more applicable because it can incorporate different kinds of strain measurements, especially when only the pitches of the long/short axes of strain ellipses are measured on planar surfaces. It is not necessary to estimate both the relative and absolute strain ellipsoids at the same time, as Robin, P.-Y.F., [2002. Determination of fabric and strain ellipsoids from measured sectional ellipses - theory. Journal of Structural Geology 24, 531-544] and others did. The former may be estimated before the latter. The feasibility of the proposed method is demonstrated by three artificial examples and one real example.
Keywords
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geology
Authors
Yehua Shan,